Eighteen years after the body of an unidentified young woman is discovered in a quarry off California's Highway 1, two police detectives nearing retirement enlist Kinsey Millhone's aid to help identify the long-ago murder victim.

Eighteen years after the body of an unidentified young woman is discovered in a quarry off California's Highway 1, two police detectives nearing retirement enlist Kinsey Millhone's aid to help identify the long-ago murder victim.